Assume that a given solution contains ag+ or ba2+ or a mixture of both. a reasonable method for doing a qualitative analysis on this solution might be sketched out as follows (remember || means a precipitate forms and | means a solution remains. it is always assumed that solutions are separated from precipitates before adding the next reagent.) what is the precipitate formed at x in the above scheme?

its pwirhfpiwe

explanation:

because dgjpwojefopjwp

on passing the small ampere of electric current through the tube made of ar and hg of cfl generates uv rays which excites the fluorescent and thus emits the high radiation by consumption of just 5- 12 w in comparison to incandescent light which requires more power such as around 40 - 55 w to lighten.

moreover the life span of fluorescent or cfl is around 8000 h whereas the life span of incandescent is around 1200 h

hence, the building installed with incandescent lights bears more electricity bill.